<template>
	<view class="top">
		<uni-card style="border-radius: 10px;margin-top: 0;">
			<view class="yon">
				<text>取消</text>
				<text style="color: #3385FD;">确认</text>
			</view>
			<u-divider text=""></u-divider>
			<view>
				<u-grid :border="false">
					<u-grid-item v-for="(baseListItem,baseListIndex) in baseList" :key="baseListIndex">
						<image style="height: 90px;width: 90px;border-radius: 10px;margin: 5px;"
							:src="baseListItem.src"></image>
					</u-grid-item>
					<u-upload
							:fileList="fileList1"
							@afterRead="afterRead"
							@delete="deletePic"
							name="1"
							multiple
							:maxCount="10"
						></u-upload>
				</u-grid>
				<u-toast ref="uToast" />
			</view>
		</uni-card>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				fileList1: [],
				baseList: [{
						src: "../../../static/images/ly/Letter.jpg"
					},
					{
						src: "../../../static/images/ly/Letter.jpg"
					},
					{
						src: "../../../static/images/ly/Letter.jpg"
					},
					{
						src: "../../../static/images/ly/Letter.jpg"
					},
					{
						src: "../../../static/images/ly/Letter.jpg"
					}
				]
			}
		},
		methods: {
// 删除图片
			deletePic(event) {
				this[`fileList${event.name}`].splice(event.index, 1)
			},
			// 新增图片
			async afterRead(event) {
				// 当设置 multiple 为 true 时, file 为数组格式，否则为对象格式
				let lists = [].concat(event.file)
				let fileListLen = this[`fileList${event.name}`].length
				lists.map((item) => {
					this[`fileList${event.name}`].push({
						...item,
						status: 'uploading',
						message: '上传中'
					})
				})
				for (let i = 0; i < lists.length; i++) {
					const result = await this.uploadFilePromise(lists[i].url)
					let item = this[`fileList${event.name}`][fileListLen]
					this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
						status: 'success',
						message: '',
						url: result
					}))
					fileListLen++
				}
			},
			uploadFilePromise(url) {
				return new Promise((resolve, reject) => {
					let a = uni.uploadFile({
						url: 'http://192.168.2.21:7001/upload', // 仅为示例，非真实的接口地址
						filePath: url,
						name: 'file',
						formData: {
							user: 'test'
						},
						success: (res) => {
							setTimeout(() => {
								resolve(res.data.data)
							}, 1000)
						}
					});
				})
			},
		}
		
	}
</script>

<style>
	.top {
		height: 150px;
		background-image: url(../../../static/images/ly/组 6.png);

	}

	.yon {
		display: flex;
		justify-content: space-between;
		align-items: center;
	}

	.example-body {
		padding: 10px;
		padding-top: 0px;

	}
</style>